Lamp



FIG. 1 is a front, top and right side perspective view of a lamp showing my new design;

FIG. 2 is a rear, bottom and left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings illustrate portions of the lamp which form no part of the claimed design.

The oblique shade lines in the drawings represent reflective surfaces. 

CLAIM The ornamental design for a lamp, as shown and described. 